Hackerrank/Java/Java_end_of_file.java
import java.io.*;
import java.util.*;

public class Solution {

    public static void main(String[] args) {
        /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
        Scanner sc = new Scanner(System.in);
        int c=0;
        while(sc.hasNextLine())
        {
            String S = sc.nextLine();
            System.out.println(++c+" " + S);
        }
    }
}
